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Configuration, Start-Up, And Operation - Emerson Rosemount 6888A Quick Start Manual

In situ oxygen analyzer
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Quick Start Guide
2

Configuration, start-up, and operation

WARNING
Electrical shock
Failure to install covers and ground leads could result in serious injury or
death.
Install all protective covers and ground leads after installation.
CAUTION
If external loop power is used, the power supply must be a safety extra low
voltage (SELV) type.
2.1
Power up analyzer without Rosemount 6888Xi
Procedure
1. Apply AC line power to the analyzer.
2. Apply 24 VDC loop power to the analyzer.
3. Using either the DCS control or a Field Communicator, verify
communications to the analyzer.
The analyzer probe takes approximately 45 minutes to warm up to the
1,357 °F (736 °C) heater set point. The 4-20 mA signal remains at a default
value of 3.5 mA, and the O
up period. After warm-up, the probe begins reading oxygen, and the
4-20 mA output is based on the default range of 0 to 10 percent O
If there is an error condition at start-up, an alarm message is displayed.
2.2
Power up the Rosemount 6888A direct replacement
probe (no electronics inside) with traditional architecture
Rosemount 6888Xi
Procedure
1. Apply AC line power to the Rosemount 6888Xi.
2. Run the Quick Start Wizard as described in
Quick Start
3. At the Auto Cal Device screen, select None, SPS, or IMPS as
appropriate.
Do not select Integral or calibration will not be possible.
34
reading remains at 0 percent through this warm-
2
Wizard.
October 2022
.
2
Run Rosemount 6888Xi
Emerson.com/Rosemount

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